Synopsis：Modern youth Spencer is thrown into a beast-taming world. Betrayed by his girlfriend and left with a shattered contract, he unexpectedly awakens a pay‑to‑win system. Together with his cousin, a fellow transmigrated Black Dragon, he captures SSS‑tier dragons, crushes his enemies, wipes out the Shaw clan, and ends the rampaging beasts. From despised nobody to invincible dragon lord, his rise is as ruthless as it is legendary.